﻿using Microsoft.AspNetCore.Mvc;
using System.IO;

namespace SimpleX
{
	public static class FileInfoExtensions
	{
		/// <summary>
		/// 下载文件
		/// </summary>
		/// <typeparam name="TAttribute"></typeparam>
		/// <param name="httpContext"></param>
		/// <returns></returns>
		public static FileStreamResult ToFileStreamResult(this FileInfo fileInfo)
		{
			return new FileStreamResult(new FileStream(fileInfo.FullName, FileMode.Open), "application/octet-stream")
			{
				FileDownloadName = fileInfo.Name,
			};
		}

		/// <summary>
		/// 下载文件
		/// </summary>
		/// <typeparam name="TAttribute"></typeparam>
		/// <param name="httpContext"></param>
		/// <returns></returns>
		public static FileStreamResult ToFileStreamResult(this FileInfo fileInfo,string filedoenLoadName)
		{
			return new FileStreamResult(new FileStream(fileInfo.FullName, FileMode.Open), "application/octet-stream")
			{
				FileDownloadName = filedoenLoadName,
			};
		}
	}
}